black dresses long Slit Glamorous Lace Long-Sleeve Prom Dress Evening Dress US16 / Black The fitted bodice provides good support for the neckline and short sleeves Ever-Pretty Black Concert Dress

Firework content Here, Vogue helps to decode the black-tie dress code

Black Long-Sleeved Dress For Halloween Costume Good American Gathered Side Long Sleeve Dress ($83, originally $139) If you really want to commit to the bit and wear something more formal, you can't go wrong with a long-sleeve black dress like this cool evening style from Nordstrom

Make a bold statement with a black dress shirt paired with blue pants, creating a striking and stylish look

The one-shoulder satin design is chic and elegant, making this dress perfect for any formal or semi-formal occasion

After all, it's been half a century since you wore your wedding dress and said your "I do's," and now it's time to party all over again